Toshiba · G2020
The Toshiba G2020 SiC is a silicon-carbide three-phase UPS rated 500 to 750 kVA.

Sources, checked October 3, 2026: Toshiba International, legacy UPS products.
Toshiba lists the G2020 Series SiC under its legacy UPS products.
Units already installed keep working after the manufacturer's cut-off; what changes is parts and factory support. We maintain discontinued units and plan the replacement when it makes sense. How to plan the replacement of a discontinued three-phase UPS.
How a three phase double conversion UPS carries the load, and where the bypass sits.
The orderable configurations we supply and service:
| Model | Rating | Phase / Voltage | Part number | Status |
|---|---|---|---|---|
| Toshiba G2020 SiC 500kVA | 500 kW | 3ph in/out (3:3) 480V | · | EOL |
| Toshiba G2020 SiC 750kVA | 750 kW | 3ph in/out (3:3) 480V | · | EOL |
Battery strings and cabinets depend on the configuration and runtime. For a replacement string in a Toshiba cabinet, see batteries for three-phase UPS cabinets.
We service the Toshiba G2020 SiC across Canada: preventive maintenance, battery replacement and emergency repair, including units the manufacturer no longer supports. We are a Canadian UPS service and supply provider, working on three-phase systems since 2012.
Battery strings, capacitors and fans are checked as part of preventive maintenance for Toshiba UPS systems.
We engineer the solution: load and growth analysis, redundancy (N, N+1, 2N), runtime and battery sizing, paralleling and switchgear, and custom configurations where the standard catalogue doesn't fit. Because we supply every major brand, the G2020 is one option we weigh on its merits, not the only answer.
The Toshiba G2020 SiC is a silicon-carbide three-phase UPS rated 500 to 750 kVA.
Toshiba lists the G2020 Series SiC under its legacy UPS products.
A Canadian UPS service and supply provider, in business since 2012, services the Toshiba G2020 SiC across Canada: preventive maintenance, battery replacement and emergency repair, including discontinued units. Call 1 (438) 881-3363 or email info@threephaseups.ca.
Tell us the application and we reply within 4 business hours with the sizing, the right system, the installation and a written quote. Three-phase installs usually need a licensed electrician, so let us know if you have one.
Brand names are trademarks of their owners and are used only to identify the equipment we service. We are not the manufacturer and are not affiliated with it.